TY  - BOOK
TI  - Amenability of sewage sludge to anaerobic digestion, 1977
SN  - 0117512508
PY  - 1978///
CY  - London
PB  - H. M. S. O.
KW  - Sewage sludge
KW  - Testing
KW  - Standards
KW  - Sewage sludge digestion
N1  - Text on inside back cover. - Pierced for binder
ER  -